Geared Fidget Spinner

A geared fidget spinner is a mechanical stress-relief toy that features interlocking gears instead of the traditional bearing-based design. As the user spins one gear, the entire system moves in synchronization, creating a visually satisfying and tactile experience. These spinners often use metal or plastic gears and can incorporate unique patterns of motion, making them both a fidget toy and a demonstration of mechanical principles like gear ratios and torque transfer. Geared fidget spinners are popular among engineering enthusiasts.